pub type Never = Infallible;Expand description
A type with no possible values.
This is used to indicate values which can never be created, such as the error type of infallible futures.
This type is a stable equivalent to the ! type from std.
This is currently an alias for [std::convert::Infallible], but in
the future it may be an alias for !.
See “Future compatibility” section of std::convert::Infallible for more.
Aliased Type§
enum Never {}